2006 Chevy Trailblazer Engine Specs

Engine Configuration

The 2006 Chevy Trailblazer came equipped with a range of engine options to suit different driving preferences and needs. Let’s take a closer look at the engine configurations available for this model:

Engine Displacement Horsepower Torque
4.2L Inline-6 4,161 cc 291 hp 277 lb-ft
5.3L V8 5,328 cc 302 hp 330 lb-ft
6.0L V8 5,967 cc 395 hp 400 lb-ft

The 2006 Trailblazer offered a choice between a powerful 4.2L inline-6, a robust 5.3L V8, and a high-performance 6.0L V8 engine. Each engine configuration provided a different level of performance and capability, allowing drivers to select the one that best suited their needs.

Engine Oil Specs & Service Intervals

Proper engine maintenance is crucial to keep your Chevy Trailblazer running smoothly and efficiently. Here are the recommended engine oil specifications and service intervals for the 2006 model:

Engine Engine Oil Oil Capacity Service Interval
4.2L Inline-6 Synthetic 5W-30 7 quarts Every 7,500 miles or 12 months
5.3L V8 Synthetic 5W-30 6 quarts Every 7,500 miles or 12 months
6.0L V8 Synthetic 5W-30 6 quarts Every 7,500 miles or 12 months

For all engine configurations, it is recommended to use synthetic 5W-30 engine oil. This type of oil provides excellent lubrication and protection for the engine, especially under varying temperature conditions. The oil capacity varies depending on the engine, with the inline-6 requiring 7 quarts and the V8 engines needing 6 quarts.

To ensure optimal engine performance and longevity, it is advised to adhere to the recommended service intervals. The engine oil should be changed every 7,500 miles or 12 months, whichever comes first. Regular oil changes help remove contaminants and maintain proper lubrication, contributing to the overall health of the engine.

In conclusion, the 2006 Chevy Trailblazer offered a choice of powerful engine configurations, including the 4.2L inline-6, 5.3L V8, and 6.0L V8. Each engine had its own unique specifications and performance characteristics. Additionally, regular oil changes using synthetic 5W-30 oil were recommended to ensure optimal engine performance and longevity. By following these guidelines, Trailblazer owners could enjoy a reliable and efficient driving experience.


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